OT-2026-000039577
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000039577) never changes.
Identity and time
| Publication number | OT-2026-000039577 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-76a1-87c5-6822fde59bf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039577 |
| Status | PUBLIC |
Content hashes
| Canonical text | a577359bcb093440d60c01dcc4c3a9b9285a65fb09ba2d7723f3d1a5217d569b |
|---|---|
| Markdown | fd289ceffc204fccd00ecaa087468f7af72194e7957e1c116b0cb57b9b56e736 |
| Publication page | 2a1532dc92baddcb217f5520eefcf4c387fbe04b10abfd6a6e2cb27e71b25150 |
| Manifest | faaf7837fa096806f1f5ed7b0d1c7141179ca7fa3438fca65bb5682d67c62fb5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | tO8wdXrqOMx8IEeGc6O1egetmsOw3T3NQHLlrk7i6gAsN2syvQhmdCBpSS1WO8OCXpEgS+MdmkJp+KnRo0TkBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:44.011953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039577observed 2a1532dc92baddcb217f5520eefcf4c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.995881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039577/manifest.jsonobserved faaf7837fa096806f1f5ed7b0d1c7141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.979327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039577/publication.mdobserved fd289ceffc204fccd00ecaa087468f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.961866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039577/publication.txtobserved a577359bcb093440d60c01dcc4c3a9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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